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    Error "soap:ServerServer was unable to process request Failed to publish workflow" Publishing Workflow with Live Action

    Status: Validated

    ISSUE
    When trying to publish a workflow with the live action to create an Exchange Online Calendar item, the following error might occur:

    soap:ServerServer was unable to process request ---> Failed to publish workflow.
    ERROR CODE
    RESOLUTION
    Check the Web.Config file for the web application and ensure the following:

    Under <SafeControls>

    <safeControl Assembly="Nintex.Workflow.Live, Version=1.0.0.0, Culture=neutral, PublicKeyToken=bd539bd4aa1e2820" Namespace="Nintex.Workflow.Live.Controls" TypeName="*" Safe="True" SafeAgainstScript="False" />

    Under <expressionPrefix>
    <add expressionPrefix="NWLResources" type="Nintex.Workflow.Live.Localization.NWLResourceExpressionBuilder, Nintex.Workflow.Live, Version=1.0.0.0, Culture=neutral, PublicKeyToken=bd539bd4aa1e2820" />
          </expressionBuilders>

    Under <expressionBuilders> 
    <add expressionPrefix="NWLResources" type="Nintex.Workflow.Live.Localization.NWLResourceExpressionBuilder, Nintex.Workflow.Live, Version=1.0.0.0, Culture=neutral, PublicKeyToken=bd539bd4aa1e2820" />
          </expressionBuilders>
    ADDITIONAL INFORMATION
    This happens when there is missing an entry in one or more web.config files.

    Note: This may occur on other Live actions.